
Image: Wikimedia Commons, CC BY-SA
Astaxanthin
虾青素 (Xiā Qīng Sù) · Haematococcus pluvialis
The most powerful carotenoid antioxidant — 6,000x stronger than vitamin C. Derived from microalgae. Strong evidence for eye health, skin protection, and exercise recovery.
Good For
Key Benefits
May support skin health and appearance
Traditionally used to nourish the complexion and promote radiance
May help reduce inflammation and joint discomfort
Traditionally used to support mobility and ease pain
May provide antioxidant protection
Traditionally associated with healthy aging and vitality
How to Take
Safety & Interactions
Possible Side Effects
- Generally well tolerated at recommended doses
- Mild digestive upset possible in sensitive individuals
Do Not Use If
- Known allergy to this plant or related species
- Consult healthcare provider if pregnant or nursing
Drug Interactions
- No major drug interactions documented at standard doses
- Inform your doctor of all supplements you take
Traditional Use
In Traditional Chinese Medicine, 虾青素 (Xiā Qīng Sù) has been used for centuries. TCM practitioners use it to expel wind-dampness and strengthen the sinews and bones. It is considered a longevity tonic — nourishing the fundamental essence (jing) and supporting the kidneys. It nourishes yin and blood to promote a healthy, radiant complexion in TCM beauty formulations.
Modern Research
Research is still emerging for this herb. Most evidence comes from animal studies, in-vitro experiments, and traditional use records. Limited clinical trial data is available. The herb shows promise but requires more rigorous human studies to confirm efficacy.
View all studies on PubMed for Haematococcus pluvialis →Where to Buy
Affiliate links — purchases support this free resource.